Enviro CFR Installation Operation & Maintenance

JOHNSON CONTROLS
2
FORM ET130.13-NOM3 (708)
TABLE OF CONTENTS
SAFETY CONSIDERATIONS ........................................................................................................................4
INSPECTION .................................................................................................................................................5
STORAGE .....................................................................................................................................................5
PRE-INSTALLATION INSPECTION ..............................................................................................................5
SEQUENCE OF OPERATION .......................................................................................................................6
Parallel Flow ...........................................................................................................................................6
Series Flow .............................................................................................................................................6
INSTALLATION .............................................................................................................................................6
Clearances .............................................................................................................................................7
Hanging and Mounting Equipment Overhead ....................................................................................7
Duct Connections ..................................................................................................................................7
Critically Sound Applications ...............................................................................................................7
Coil Connections ...................................................................................................................................8
Electrical .................................................................................................................................................8
OPERATION ..................................................................................................................................................8
Start-Up ..................................................................................................................................................8
Power Requirements ...........................................................................................................................8
Primary Air Damper and Fan Adjustment ...........................................................................................8
Series Flow, PSC Motor with SCR .......................................................................................................9
Parallel Flow, PSC Motor with SCR .....................................................................................................9
Series Flow ECM Motor Balancing ....................................................................................................10
Commissioning ....................................................................................................................................10
Balancing .............................................................................................................................................10
Manual Fan CFM Adjustment ............................................................................................................. 11
Remote Fan CFM Adjustment ............................................................................................................11
Status LED ...........................................................................................................................................11
MAINTENANCE ..........................................................................................................................................11
Factory Provided Damper Actuator ...................................................................................................11
Damper Shaft .......................................................................................................................................11
Motor/Blower ........................................................................................................................................11
Cleaning ..........................................................................................................................................12
Replacement ...................................................................................................................................12
Coil ........................................................................................................................................................12
Cleaning ..........................................................................................................................................12
Replacement ...................................................................................................................................12
Electric Heat .........................................................................................................................................13
Replacement ...................................................................................................................................13
TROUBLESHOOTING GUIDELINES .........................................................................................................14
ECM SPECIFIC TROUBLESHOOTING GUIDELINES ...............................................................................15
Checking ECM Cables .........................................................................................................................15
VALVE CALIBRATION CHARTS ...............................................................................................................17
FAN CFM CALIBRATION CURVES - TABLE 3 ..........................................................................................18
IN-WARRANTY RETURN PROCEDURE ...................................................................................................19
SERIES FLOW TERMINAL UNIT WEIGHTS -TABLE 4 .............................................................................19
PARALLEL FLOW TERMINAL UNIT WEIGHTS - TABLE 5 ......................................................................20
REPLACEMENT PARTS LIST ....................................................................................................................20

Enviro CFR Specifications

General

Brand	Enviro
Model	CFR
Category	Touch terminals
Language	English